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The Uninspiring Experience of 5G Commercialization: Lessons for 6G Infrastructure Development

The 5G Reality Check

In April 2019, South Korea launched the world’s first 5G mobile communication service, but the communication quality did not meet consumer expectations. The slow installation of base stations in the 28 GHz band, which would provide true 5G service, was due to profitability concerns. As a result, the government reclaimed the frequency bands from all three major telecommunications companies last year. This disappointing experience serves as a reminder of the importance of careful planning and infrastructure development for the upcoming 6G era.

The Role of 6G Antenna Technology

As the frequency band increases, communication speed typically improves, but the communication range shortens. Since 6G communication is planned for the 7-24 GHz range, antenna-related technologies such as extreme massive multiple-input multiple-output, beamforming technology, and reconfigurable intelligent surface technology are necessary to address the issue of shortened communication range. Accurate performance evaluation is essential to ensure the proper functioning of these advanced 6G antennas.

AI legalese decoder‘s Contribution

AI legalese decoder can help with the situation by analyzing the technical specifications and requirements for 6G antenna technology, identifying potential patent infringement issues, and providing valuable insights for companies looking to develop their own 6G antenna measurement systems. The AI-powered decoder can also assist in drafting contracts and agreements for technology transfers, ensuring that all parties are aware of their rights and obligations.

Breaking Ground with 6G Antenna Measurement Technology

The Korea Research Institute of Standards and Science (KRISS) has developed domestically produced equipment to evaluate the performance of 6G communication antennas. The research team from the KRISS Electromagnetic Wave Metrology Group has developed a 6G antenna measurement system based on a non-metallic sensor using an optical method. This system is designed to accurately measure the electromagnetic waves generated by the antenna, eliminating the coupling effects caused by metal sensors.

Portability and Practicality

The new measurement system is lightweight, similar in size and weight to a computer tower, making it portable and suitable for use in standard laboratories. This reduces the measurement time by more than 1/10 and eliminates the need for large, fixed facilities such as anechoic chambers. The technology has been transferred to East Photonics Co., Ltd. for a royalty of KRW 300 million, paving the way for commercialization.

A New Era of 6G Infrastructure Development

Young-Pyo Hong, a principal researcher at KRISS, emphasizes the importance of establishing 6G infrastructure, with the development of measurement equipment being a crucial part. Ho-Joon Seok, president and CEO of East Photonics Co., Ltd., believes that domesticating 6G antenna measurement equipment will be a strong point for the company as it plans for commercialization. With the right infrastructure in place, the 6G era can bring about a new era of technological advancements and innovations.

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